Tablet keyboard case



FIG. 1 is a front, top and right side perspective view of a tablet keyboard case showing my new design;

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is another front, top and right side perspective view, shown in an alternate position;

FIG. 10 is another rear, bottom and left side perspective view thereof, shown in an alternate position;

FIG. 11 is another front, top and right side perspective view, shown in a closed position;

FIG. 12 is another rear, bottom and left side perspective view thereof, shown in a closed position; and,

FIG. 13 is another front, top and right side perspective view, shown in a separated position. 

CLAIM The ornamental design for a tablet keyboard case, as shown and described. 